396081630

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{209567}}^1$

素因数の和:209590

約数の個数: 64

約数和(自身を含む): 1207111680

約数和(自身を除く): 811030050

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 209567, 419134, 628701, 1047835, 1257402, 1466969, 1886103, 2095670, 2933938, 3143505, 3772206, 4400907, 5658309, 6287010, 7334845, 8801814, 9430515, 11316618, 13202721, 14669690, 18861030, 22004535, 26405442, 28291545, 39608163, 44009070, 56583090, 66013605, 79216326, 132027210, 198040815, 396081630]

約数ペア:

[(1, 396081630), (2, 198040815), (3, 132027210), (5, 79216326), (6, 66013605), (7, 56583090), (9, 44009070), (10, 39608163), (14, 28291545), (15, 26405442), (18, 22004535), (21, 18861030), (27, 14669690), (30, 13202721), (35, 11316618), (42, 9430515), (45, 8801814), (54, 7334845), (63, 6287010), (70, 5658309), (90, 4400907), (105, 3772206), (126, 3143505), (135, 2933938), (189, 2095670), (210, 1886103), (270, 1466969), (315, 1257402), (378, 1047835), (630, 628701), (945, 419134), (1890, 209567)]